FXR1 is an RNA-binding protein FXR1 is an RNA-binding protein that plays an important role in differentiation, development, and tumorigenesis [23] and has been found to regulate the expression levels of many genes, including increasing the expression levels of specific cytokines and chemokines associated with the induction of cell migration, and influencing cell growth and cancer by controlling cell cycle and growth factor gene expression [24]. Here, FXR1 is linked to cancer.